Perhaps you should try some spelling variations:
"api python python python programming" » "api pythons python python programming" (Expand search), "api piton python python programming" (Expand search), "api pitons python python programming" (Expand search)
"coder coder sparse data program" » "coder coder sparse casa program" (Expand search), "coder coder sparse asa program" (Expand search), "coder coder sparse haia program" (Expand search), "coder over sparse data program" (Expand search), "coder under sparse data program" (Expand search), "coder novel sparse data program" (Expand search), "coder decoder sparse data program" (Expand search), "code code sparse data program" (Expand search), "decoder codec sparse data program" (Expand search)

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (("coder coder sparse data program") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder sparse data program\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder sparse data program ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder sparse data program") OR ("api python python python programming"))*.